/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: LXW
 * Date: 2022-03-23
 * Time: 18:50
 */
public class Demo {
    public static void search() {

    }
    public void lan() {

    }
    public void ana() {

    }
    public static void main(String[] args) {
        
    }
}
